Multiple Choice
Which of the following is the first step in excitation-contraction coupling
A) Exposed actin sites bind with myosin cross bridges.
B) Troponin binds calcium.
C) Calcium is released from the sarcoplasmic reticulum.
D) Sodium channels open in the fibre's membrane.
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Match the skeletal muscle proteins, labelled a.
Q24: Which of these statements applies to gap
Q25: Which of these statements describes twitch summation<br>A)It
Q26: Which of these statements describes foot proteins<br>A)They
Q27: Match the skeletal muscle proteins, labelled a.
Q29: Match the muscle-tension receptors, labelled a. through
Q30: Describe how summations occur in muscle cells.
Q31: Match the types of muscles, labelled a.
Q32: Match the skeletal muscle proteins, labelled a.
Q33: Match the muscle fibre types, labelled a.